LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

ECOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which answer most accurately describes the roles of ALL organisms in ecosystems?
A
Commensalism
B
Producers, Consumers, Decomposers
C
Predators and Prey
D
Parasites, Autotrophs and Heterotrophs
Explanation: 

Detailed explanation-1: -Producers are important because they convert solar energy into chemical energy that can be used by other organisms. As producers are the first level in a food system, they provide energy for the entire food chain.

Detailed explanation-2: -Producers make food for themselves and other living things. Decomposers break down dead plants and animals into component parts. Grazers feed on living organisms without killing them. Predators, like lions, capture and kill animals for food.

There is 1 question to complete.